The god spring Saint water and sky bestows the myth which manna this must be certainly fictionalizes, the Jiangsu oil field “the bold sound sign” the high quality natural mineral water, Chang Yinneng obtains the trace element supplement. so mysterious “the bold sound” the mineral water discovery is very accidental: 1991 year, Jiangsu oil field to solve the potable water problem, entrusts Jiangsu Province water conservation courtyard (local name for hope mountain) on to knock out 159.7 meter deep wells in the Xuyi County first mountain, has solved the mountain top anhydrous difficult problem. One year later, synthesizes the salt mine test center, Jiangsu Province Shui Kanyuan, Jiangsu Province health and epidemic prevention station, Beijing Geology Academy of engineering, the Yangzhou health and epidemic prevention station five sampling examinations after ministry of geology and mineral resources Nanjing, discovered that this deep well water is from basalt basalt during the rocks depth portion crag hole breakage, in the water contains in the reality to human body beneficial trace element trace element, conforms to the country to stipulate drinks the natural mineral water standard, contains the main trace element to have leaning silicic acid metasilicate, strontium strontium, low sodium hyposodium and so on. in 1992, is drunk by the country the natural mineral water appraisal Certifying commission to authorize to contain the strontium, the leaning silicic acid multi-skill application natural mineral water. “bold sound” high quality natural mineral water, by its chilly sweet pure, welcomes eight side guests.